Tomato Pesto Chicken Sandwiches

4 chicken breasts
Montreal Steak Seasoning/Salt & Pepper
1 t. olive oil
4 large hoagie or ciabatta rolls, or just plain old hangabur buns
1 c. mozarella cheese, shredded
3 red bell peppers, roasted
2 tomatoes, sliced
lettuce
1 avocado, sliced
mayo
1/3 cup pesto

Combine pesto and mayo in a small bowl, and blend (i did about a tablespoon of mayo).  Sprinkle chicken with Montreal seasoning.  Grill chicken breasts on medium high heat until chicken is cooked through.  Grill chicken breasts on a medium high heat until chicken is cooked through. 
Preheat broiler.  Cut rolls in half, bush with olive oil and place on a baking sheet.  Broil 3 minutes or until lightly browned.  Remove bread from pan.  Spread pesto mixture on rolls.  Arrange the chicken slices over bottom half, top with cheese.  Put bottom halves back in broiler for 2 minutes or until cheese melts.  Put the rest of your fixings on, and eat it up, yum.